GPT-4o (Omni) vs Nova Premier 1.0
Compare GPT-4o (Omni) by OpenAI against Nova Premier 1.0 by Amazon, context windows of 128K vs 1.0M, tested across 51 shared challenges.
Our Verdict
GPT-4o (Omni)
Nova Premier 1.0
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
API pricing
Cost per 1M tokens
GPT-4o (Omni)
Input
$2.50
Output
$10.00
1.3× cheaper
Nova Premier 1.0
Input
$2.50
Output
$12.50
Writing DNA
Style Comparison
Similarity
78%
GPT-4o (Omni) uses 2.5x more emoji
GPT-4o (Omni)
Nova Premier 1.0
54%Vocabulary56%
18wSentence Length39w
0.72Hedging0.90
7.3Bold4.3
5.6Lists5.9
0.03Emoji0.00
1.40Headings0.54
0.26Transitions0.21
Based on 24 + 23 text responses
Research
What we learned reading every model
FAQ
